EP 0599740 A1 19940601 - Dual wire edge rods, a curtain coating edge guide.
Title (en)
Dual wire edge rods, a curtain coating edge guide.
Title (de)
Randleisten mit zwei Drähten für die Vorhangsbeschichtung.
Title (fr)
Guides latéraux constitué de deux fils pour l'enduction au rideau.
Publication
Application
Priority
US 97950492 A 19921119
Abstract (en)
The present invention discloses edge guides (12) for use in guiding a curtain (17) of coating liquid onto a moving support. Each edge guide (12) is made of two or more small diameter wires (20) spaced apart a distance and running from the hopper lip (16) to the support web. The distance between the wires is approximately the thickness of the curtain. Flushing solution is introduced between the wires (20) near the hopper lip (16) and removed near the support web (15). <IMAGE>
IPC 1-7
IPC 8 full level
B05C 5/00 (2006.01); B05D 1/30 (2006.01); G03C 1/74 (2006.01); B05C 9/06 (2006.01)
CPC (source: EP US)
B05C 5/008 (2013.01 - EP US); G03C 1/74 (2013.01 - EP US); B05C 9/06 (2013.01 - EP US); Y10S 118/04 (2013.01 - EP US)
Citation (search report)
- [A] US 4135477 A 19790123 - RIDLEY KENNETH A
- [DA] WO 8910583 A1 19891102 - EASTMAN KODAK CO [US]
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
EP 0599740 A1 19940601; EP 0599740 B1 19990210; DE 69323474 D1 19990325; DE 69323474 T2 19990819; JP 3592736 B2 20041124; JP H06206034 A 19940726; US 5328726 A 19940712
DOCDB simple family (application)
EP 93420424 A 19931028; DE 69323474 T 19931028; JP 29035693 A 19931119; US 97950492 A 19921119